From 450ca9a9b46d69036af432ddad316d4ddb126085 Mon Sep 17 00:00:00 2001 From: sarthurdev <965089+sarthurdev@users.noreply.github.com> Date: Tue, 30 Aug 2022 11:46:16 +0200 Subject: firewall: T2199: Refactor firewall + zone-policy, move interfaces under firewall node * Refactor firewall and zone-policy rule creation and cleanup * Migrate interface firewall values to `firewall interfaces name/ipv6-name ` * Remove `firewall-interface.py` conf script --- interface-definitions/firewall.xml.in | 34 ++++++++++ interface-definitions/include/firewall/name.xml.i | 18 +++++ .../interface/interface-firewall-vif-c.xml.i | 79 ---------------------- .../include/interface/interface-firewall-vif.xml.i | 79 ---------------------- .../include/interface/interface-firewall.xml.i | 79 ---------------------- .../include/interface/vif-s.xml.i | 2 - interface-definitions/include/interface/vif.xml.i | 1 - .../include/version/firewall-version.xml.i | 2 +- interface-definitions/interfaces-bonding.xml.in | 1 - interface-definitions/interfaces-bridge.xml.in | 1 - interface-definitions/interfaces-dummy.xml.in | 1 - interface-definitions/interfaces-ethernet.xml.in | 1 - interface-definitions/interfaces-geneve.xml.in | 1 - interface-definitions/interfaces-input.xml.in | 1 - interface-definitions/interfaces-l2tpv3.xml.in | 1 - interface-definitions/interfaces-macsec.xml.in | 1 - interface-definitions/interfaces-openvpn.xml.in | 1 - interface-definitions/interfaces-pppoe.xml.in | 1 - .../interfaces-pseudo-ethernet.xml.in | 1 - interface-definitions/interfaces-tunnel.xml.in | 1 - interface-definitions/interfaces-vti.xml.in | 1 - interface-definitions/interfaces-vxlan.xml.in | 1 - interface-definitions/interfaces-wireguard.xml.in | 1 - interface-definitions/interfaces-wireless.xml.in | 1 - interface-definitions/interfaces-wwan.xml.in | 1 - interface-definitions/zone-policy.xml.in | 2 +- 26 files changed, 54 insertions(+), 259 deletions(-) create mode 100644 interface-definitions/include/firewall/name.xml.i delete mode 100644 interface-definitions/include/interface/interface-firewall-vif-c.xml.i delete mode 100644 interface-definitions/include/interface/interface-firewall-vif.xml.i delete mode 100644 interface-definitions/include/interface/interface-firewall.xml.i (limited to 'interface-definitions') diff --git a/interface-definitions/firewall.xml.in b/interface-definitions/firewall.xml.in index d1497d572..fb24cd558 100644 --- a/interface-definitions/firewall.xml.in +++ b/interface-definitions/firewall.xml.in @@ -314,6 +314,40 @@ + + + Interface name + + + + + + + + Forwarded packets on inbound interface + + + #include + + + + + Forwarded packets on outbound interface + + + #include + + + + + Packets destined for this router + + + #include + + + + Policy for handling IPv4 packets with source route option diff --git a/interface-definitions/include/firewall/name.xml.i b/interface-definitions/include/firewall/name.xml.i new file mode 100644 index 000000000..231b9b144 --- /dev/null +++ b/interface-definitions/include/firewall/name.xml.i @@ -0,0 +1,18 @@ + + + + Local IPv4 firewall ruleset name for interface + + firewall name + + + + + + Local IPv6 firewall ruleset name for interface + + firewall ipv6-name + + + + \ No newline at end of file diff --git a/interface-definitions/include/interface/interface-firewall-vif-c.xml.i b/interface-definitions/include/interface/interface-firewall-vif-c.xml.i deleted file mode 100644 index 1bc235fcb..000000000 --- a/interface-definitions/include/interface/interface-firewall-vif-c.xml.i +++ /dev/null @@ -1,79 +0,0 @@ - - - - 615 - Firewall options - - - - - forwarded packets on inbound interface - - - - - Inbound IPv4 firewall ruleset name for interface - - firewall name - - - - - - Inbound IPv6 firewall ruleset name for interface - - firewall ipv6-name - - - - - - - - forwarded packets on outbound interface - - - - - Outbound IPv4 firewall ruleset name for interface - - firewall name - - - - - - Outbound IPv6 firewall ruleset name for interface - - firewall ipv6-name - - - - - - - - packets destined for this router - - - - - Local IPv4 firewall ruleset name for interface - - firewall name - - - - - - Local IPv6 firewall ruleset name for interface - - firewall ipv6-name - - - - - - - - diff --git a/interface-definitions/include/interface/interface-firewall-vif.xml.i b/interface-definitions/include/interface/interface-firewall-vif.xml.i deleted file mode 100644 index a37ac5c4a..000000000 --- a/interface-definitions/include/interface/interface-firewall-vif.xml.i +++ /dev/null @@ -1,79 +0,0 @@ - - - - 615 - Firewall options - - - - - forwarded packets on inbound interface - - - - - Inbound IPv4 firewall ruleset name for interface - - firewall name - - - - - - Inbound IPv6 firewall ruleset name for interface - - firewall ipv6-name - - - - - - - - forwarded packets on outbound interface - - - - - Outbound IPv4 firewall ruleset name for interface - - firewall name - - - - - - Outbound IPv6 firewall ruleset name for interface - - firewall ipv6-name - - - - - - - - packets destined for this router - - - - - Local IPv4 firewall ruleset name for interface - - firewall name - - - - - - Local IPv6 firewall ruleset name for interface - - firewall ipv6-name - - - - - - - - diff --git a/interface-definitions/include/interface/interface-firewall.xml.i b/interface-definitions/include/interface/interface-firewall.xml.i deleted file mode 100644 index b3f20c3bf..000000000 --- a/interface-definitions/include/interface/interface-firewall.xml.i +++ /dev/null @@ -1,79 +0,0 @@ - - - - 615 - Firewall options - - - - - forwarded packets on inbound interface - - - - - Inbound IPv4 firewall ruleset name for interface - - firewall name - - - - - - Inbound IPv6 firewall ruleset name for interface - - firewall ipv6-name - - - - - - - - forwarded packets on outbound interface - - - - - Outbound IPv4 firewall ruleset name for interface - - firewall name - - - - - - Outbound IPv6 firewall ruleset name for interface - - firewall ipv6-name - - - - - - - - packets destined for this router - - - - - Local IPv4 firewall ruleset name for interface - - firewall name - - - - - - Local IPv6 firewall ruleset name for interface - - firewall ipv6-name - - - - - - - - diff --git a/interface-definitions/include/interface/vif-s.xml.i b/interface-definitions/include/interface/vif-s.xml.i index c1af9f9e3..916349ade 100644 --- a/interface-definitions/include/interface/vif-s.xml.i +++ b/interface-definitions/include/interface/vif-s.xml.i @@ -18,7 +18,6 @@ #include #include #include - #include #include @@ -68,7 +67,6 @@ #include #include #include - #include #include diff --git a/interface-definitions/include/interface/vif.xml.i b/interface-definitions/include/interface/vif.xml.i index 57ef8d64c..73a8c98ff 100644 --- a/interface-definitions/include/interface/vif.xml.i +++ b/interface-definitions/include/interface/vif.xml.i @@ -18,7 +18,6 @@ #include #include #include - #include #include diff --git a/interface-definitions/include/version/firewall-version.xml.i b/interface-definitions/include/version/firewall-version.xml.i index 059a89f24..065925319 100644 --- a/interface-definitions/include/version/firewall-version.xml.i +++ b/interface-definitions/include/version/firewall-version.xml.i @@ -1,3 +1,3 @@ - + diff --git a/interface-definitions/interfaces-bonding.xml.in b/interface-definitions/interfaces-bonding.xml.in index 8b6c6ef62..41e4a68a8 100644 --- a/interface-definitions/interfaces-bonding.xml.in +++ b/interface-definitions/interfaces-bonding.xml.in @@ -56,7 +56,6 @@ #include #include #include - #include #include diff --git a/interface-definitions/interfaces-bridge.xml.in b/interface-definitions/interfaces-bridge.xml.in index 48ee1efbc..1e11cd4c6 100644 --- a/interface-definitions/interfaces-bridge.xml.in +++ b/interface-definitions/interfaces-bridge.xml.in @@ -41,7 +41,6 @@ #include #include #include - #include #include diff --git a/interface-definitions/interfaces-dummy.xml.in b/interface-definitions/interfaces-dummy.xml.in index 01438de31..fb36741f7 100644 --- a/interface-definitions/interfaces-dummy.xml.in +++ b/interface-definitions/interfaces-dummy.xml.in @@ -19,7 +19,6 @@ #include #include #include - #include #include diff --git a/interface-definitions/interfaces-ethernet.xml.in b/interface-definitions/interfaces-ethernet.xml.in index c821f04b2..ab65a93f3 100644 --- a/interface-definitions/interfaces-ethernet.xml.in +++ b/interface-definitions/interfaces-ethernet.xml.in @@ -31,7 +31,6 @@ #include #include - #include #include diff --git a/interface-definitions/interfaces-geneve.xml.in b/interface-definitions/interfaces-geneve.xml.in index 6e8a8fee2..b959c787d 100644 --- a/interface-definitions/interfaces-geneve.xml.in +++ b/interface-definitions/interfaces-geneve.xml.in @@ -23,7 +23,6 @@ #include #include #include - #include #include diff --git a/interface-definitions/interfaces-input.xml.in b/interface-definitions/interfaces-input.xml.in index 2164bfa4e..d01c760f8 100644 --- a/interface-definitions/interfaces-input.xml.in +++ b/interface-definitions/interfaces-input.xml.in @@ -19,7 +19,6 @@ #include #include - #include #include #include diff --git a/interface-definitions/interfaces-l2tpv3.xml.in b/interface-definitions/interfaces-l2tpv3.xml.in index 6a85064cd..bde68dd5a 100644 --- a/interface-definitions/interfaces-l2tpv3.xml.in +++ b/interface-definitions/interfaces-l2tpv3.xml.in @@ -32,7 +32,6 @@ 5000 #include - #include #include diff --git a/interface-definitions/interfaces-macsec.xml.in b/interface-definitions/interfaces-macsec.xml.in index adb48813f..5c9f4cd76 100644 --- a/interface-definitions/interfaces-macsec.xml.in +++ b/interface-definitions/interfaces-macsec.xml.in @@ -21,7 +21,6 @@ #include #include #include - #include #include #include diff --git a/interface-definitions/interfaces-openvpn.xml.in b/interface-definitions/interfaces-openvpn.xml.in index 6cbd91ff4..3876e31da 100644 --- a/interface-definitions/interfaces-openvpn.xml.in +++ b/interface-definitions/interfaces-openvpn.xml.in @@ -34,7 +34,6 @@ #include - #include #include diff --git a/interface-definitions/interfaces-pppoe.xml.in b/interface-definitions/interfaces-pppoe.xml.in index 9674cfc0e..84f76a7ee 100644 --- a/interface-definitions/interfaces-pppoe.xml.in +++ b/interface-definitions/interfaces-pppoe.xml.in @@ -19,7 +19,6 @@ #include #include #include - #include #include #include #include diff --git a/interface-definitions/interfaces-pseudo-ethernet.xml.in b/interface-definitions/interfaces-pseudo-ethernet.xml.in index 53e6445fa..4eb9bf111 100644 --- a/interface-definitions/interfaces-pseudo-ethernet.xml.in +++ b/interface-definitions/interfaces-pseudo-ethernet.xml.in @@ -28,7 +28,6 @@ #include #include #include - #include #include diff --git a/interface-definitions/interfaces-tunnel.xml.in b/interface-definitions/interfaces-tunnel.xml.in index 98ff878ba..fe49d337a 100644 --- a/interface-definitions/interfaces-tunnel.xml.in +++ b/interface-definitions/interfaces-tunnel.xml.in @@ -29,7 +29,6 @@ #include #include #include - #include #include diff --git a/interface-definitions/interfaces-vti.xml.in b/interface-definitions/interfaces-vti.xml.in index aa83a04b2..eeaea0dc3 100644 --- a/interface-definitions/interfaces-vti.xml.in +++ b/interface-definitions/interfaces-vti.xml.in @@ -25,7 +25,6 @@ #include #include #include - #include #include diff --git a/interface-definitions/interfaces-vxlan.xml.in b/interface-definitions/interfaces-vxlan.xml.in index faa3dd5e0..4902ff36d 100644 --- a/interface-definitions/interfaces-vxlan.xml.in +++ b/interface-definitions/interfaces-vxlan.xml.in @@ -54,7 +54,6 @@ #include #include #include - #include #include 1450 diff --git a/interface-definitions/interfaces-wireguard.xml.in b/interface-definitions/interfaces-wireguard.xml.in index 4a1b4ac68..23f50d146 100644 --- a/interface-definitions/interfaces-wireguard.xml.in +++ b/interface-definitions/interfaces-wireguard.xml.in @@ -21,7 +21,6 @@ #include #include #include - #include #include #include diff --git a/interface-definitions/interfaces-wireless.xml.in b/interface-definitions/interfaces-wireless.xml.in index daee770a9..9e7fc29bc 100644 --- a/interface-definitions/interfaces-wireless.xml.in +++ b/interface-definitions/interfaces-wireless.xml.in @@ -20,7 +20,6 @@ #include - #include #include diff --git a/interface-definitions/interfaces-wwan.xml.in b/interface-definitions/interfaces-wwan.xml.in index 3071e6091..b0b8367dc 100644 --- a/interface-definitions/interfaces-wwan.xml.in +++ b/interface-definitions/interfaces-wwan.xml.in @@ -39,7 +39,6 @@ #include #include #include - #include #include #include #include diff --git a/interface-definitions/zone-policy.xml.in b/interface-definitions/zone-policy.xml.in index dc3408c3d..cf53e2bc8 100644 --- a/interface-definitions/zone-policy.xml.in +++ b/interface-definitions/zone-policy.xml.in @@ -3,7 +3,7 @@ Configure zone-policy - 250 + 198 -- cgit v1.2.3 From 30945f39d6d1f0fdba34ce1c2d887a1a6823ecbe Mon Sep 17 00:00:00 2001 From: sarthurdev <965089+sarthurdev@users.noreply.github.com> Date: Mon, 5 Sep 2022 14:43:08 +0200 Subject: zone-policy: T2199: Migrate zone-policy to firewall node --- data/templates/firewall/nftables-zone.j2 | 72 +++++++++++ data/templates/firewall/nftables.j2 | 15 ++- data/templates/zone_policy/nftables.j2 | 77 ------------ data/templates/zone_policy/nftables6.j2 | 77 ------------ interface-definitions/firewall.xml.in | 137 +++++++++++++++++++++ interface-definitions/zone-policy.xml.in | 148 ----------------------- smoketest/scripts/cli/test_firewall.py | 30 +++++ smoketest/scripts/cli/test_zone_policy.py | 69 ----------- src/conf_mode/firewall.py | 117 +++++++++++------- src/conf_mode/zone_policy.py | 192 ------------------------------ src/migration-scripts/firewall/7-to-8 | 12 +- 11 files changed, 333 insertions(+), 613 deletions(-) create mode 100644 data/templates/firewall/nftables-zone.j2 delete mode 100644 data/templates/zone_policy/nftables.j2 delete mode 100644 data/templates/zone_policy/nftables6.j2 delete mode 100644 interface-definitions/zone-policy.xml.in delete mode 100755 smoketest/scripts/cli/test_zone_policy.py delete mode 100755 src/conf_mode/zone_policy.py (limited to 'interface-definitions') diff --git a/data/templates/firewall/nftables-zone.j2 b/data/templates/firewall/nftables-zone.j2 new file mode 100644 index 000000000..919881e19 --- /dev/null +++ b/data/templates/firewall/nftables-zone.j2 @@ -0,0 +1,72 @@ + +{% macro zone_chains(zone, state_policy=False, ipv6=False) %} +{% set fw_name = 'ipv6_name' if ipv6 else 'name' %} +{% set suffix = '6' if ipv6 else '' %} + chain VYOS_ZONE_FORWARD { + type filter hook forward priority 1; policy accept; +{% if state_policy %} + jump VYOS_STATE_POLICY{{ suffix }} +{% endif %} +{% for zone_name, zone_conf in zone.items() %} +{% if 'local_zone' not in zone_conf %} + oifname { {{ zone_conf.interface | join(',') }} } counter jump VZONE_{{ zone_name }} +{% endif %} +{% endfor %} + } + chain VYOS_ZONE_LOCAL { + type filter hook input priority 1; policy accept; +{% if state_policy %} + jump VYOS_STATE_POLICY{{ suffix }} +{% endif %} +{% for zone_name, zone_conf in zone.items() %} +{% if 'local_zone' in zone_conf %} + counter jump VZONE_{{ zone_name }}_IN +{% endif %} +{% endfor %} + } + chain VYOS_ZONE_OUTPUT { + type filter hook output priority 1; policy accept; +{% if state_policy %} + jump VYOS_STATE_POLICY{{ suffix }} +{% endif %} +{% for zone_name, zone_conf in zone.items() %} +{% if 'local_zone' in zone_conf %} + counter jump VZONE_{{ zone_name }}_OUT +{% endif %} +{% endfor %} + } +{% for zone_name, zone_conf in zone.items() %} +{% if zone_conf.local_zone is vyos_defined %} + chain VZONE_{{ zone_name }}_IN { + iifname lo counter return +{% for from_zone, from_conf in zone_conf.from.items() if from_conf.firewall[fw_name] is vyos_defined %} + iifname { {{ zone[from_zone].interface | join(",") }} } counter jump NAME{{ suffix }}_{{ from_conf.firewall[fw_name] }} + iifname { {{ zone[from_zone].interface | join(",") }} } counter return +{% endfor %} + {{ zone_conf | nft_default_rule('zone_' + zone_name) }} + } + chain VZONE_{{ zone_name }}_OUT { + oifname lo counter return +{% for from_zone, from_conf in zone_conf.from_local.items() if from_conf.firewall[fw_name] is vyos_defined %} + oifname { {{ zone[from_zone].interface | join(",") }} } counter jump NAME{{ suffix }}_{{ from_conf.firewall[fw_name] }} + oifname { {{ zone[from_zone].interface | join(",") }} } counter return +{% endfor %} + {{ zone_conf | nft_default_rule('zone_' + zone_name) }} + } +{% else %} + chain VZONE_{{ zone_name }} { + iifname { {{ zone_conf.interface | join(",") }} } counter {{ zone_conf | nft_intra_zone_action(ipv6) }} +{% if zone_conf.intra_zone_filtering is vyos_defined %} + iifname { {{ zone_conf.interface | join(",") }} } counter return +{% endif %} +{% for from_zone, from_conf in zone_conf.from.items() if from_conf.firewall[fw_name] is vyos_defined %} +{% if zone[from_zone].local_zone is not defined %} + iifname { {{ zone[from_zone].interface | join(",") }} } counter jump NAME{{ suffix }}_{{ from_conf.firewall[fw_name] }} + iifname { {{ zone[from_zone].interface | join(",") }} } counter return +{% endif %} +{% endfor %} + {{ zone_conf | nft_default_rule('zone_' + zone_name) }} + } +{% endif %} +{% endfor %} +{% endmacro %} diff --git a/data/templates/firewall/nftables.j2 b/data/templates/firewall/nftables.j2 index dde88d09d..c0780dad5 100644 --- a/data/templates/firewall/nftables.j2 +++ b/data/templates/firewall/nftables.j2 @@ -1,6 +1,7 @@ #!/usr/sbin/nft -f {% import 'firewall/nftables-defines.j2' as group_tmpl %} +{% import 'firewall/nftables-zone.j2' as zone_tmpl %} {% if first_install is not vyos_defined %} delete table ip vyos_filter @@ -93,6 +94,10 @@ table ip vyos_filter { {{ group_tmpl.groups(group, False) }} +{% if zone is vyos_defined %} +{{ zone_tmpl.zone_chains(zone, state_policy is vyos_defined, False) }} +{% endif %} + {% if state_policy is vyos_defined %} chain VYOS_STATE_POLICY { {% if state_policy.established is vyos_defined %} @@ -107,9 +112,6 @@ table ip vyos_filter { return } {% endif %} -{% if zone_conf is vyos_defined %} - include "{{ zone_conf }}" -{% endif %} } {% if first_install is not vyos_defined %} @@ -195,6 +197,10 @@ table ip6 vyos_filter { {{ group_tmpl.groups(group, True) }} +{% if zone is vyos_defined %} +{{ zone_tmpl.zone_chains(zone, state_policy is vyos_defined, True) }} +{% endif %} + {% if state_policy is vyos_defined %} chain VYOS_STATE_POLICY6 { {% if state_policy.established is vyos_defined %} @@ -209,7 +215,4 @@ table ip6 vyos_filter { return } {% endif %} -{% if zone6_conf is vyos_defined %} - include "{{ zone6_conf }}" -{% endif %} } diff --git a/data/templates/zone_policy/nftables.j2 b/data/templates/zone_policy/nftables.j2 deleted file mode 100644 index 09140519f..000000000 --- a/data/templates/zone_policy/nftables.j2 +++ /dev/null @@ -1,77 +0,0 @@ -#!/usr/sbin/nft -f - -{% if zone is vyos_defined %} - chain VYOS_ZONE_FORWARD { - type filter hook forward priority -1; policy accept; -{% if firewall.state_policy is vyos_defined %} - jump VYOS_STATE_POLICY -{% endif %} -{% for zone_name, zone_conf in zone.items() %} -{% if zone_conf.ipv4 %} -{% if 'local_zone' not in zone_conf %} - oifname { {{ zone_conf.interface | join(',') }} } counter jump VZONE_{{ zone_name }} -{% endif %} -{% endif %} -{% endfor %} - } - chain VYOS_ZONE_LOCAL { - type filter hook input priority -1; policy accept; -{% if firewall.state_policy is vyos_defined %} - jump VYOS_STATE_POLICY -{% endif %} -{% for zone_name, zone_conf in zone.items() %} -{% if zone_conf.ipv4 %} -{% if 'local_zone' in zone_conf %} - counter jump VZONE_{{ zone_name }}_IN -{% endif %} -{% endif %} -{% endfor %} - } - chain VYOS_ZONE_OUTPUT { - type filter hook output priority -1; policy accept; -{% if firewall.state_policy is vyos_defined %} - jump VYOS_STATE_POLICY -{% endif %} -{% for zone_name, zone_conf in zone.items() %} -{% if zone_conf.ipv4 %} -{% if 'local_zone' in zone_conf %} - counter jump VZONE_{{ zone_name }}_OUT -{% endif %} -{% endif %} -{% endfor %} - } -{% for zone_name, zone_conf in zone.items() if zone_conf.ipv4 %} -{% if zone_conf.local_zone is vyos_defined %} - chain VZONE_{{ zone_name }}_IN { - iifname lo counter return -{% for from_zone, from_conf in zone_conf.from.items() if from_conf.firewall.name is vyos_defined %} - iifname { {{ zone[from_zone].interface | join(",") }} } counter jump NAME_{{ from_conf.firewall.name }} - iifname { {{ zone[from_zone].interface | join(",") }} } counter return -{% endfor %} - {{ zone_conf | nft_default_rule('zone_' + zone_name) }} - } - chain VZONE_{{ zone_name }}_OUT { - oifname lo counter return -{% for from_zone, from_conf in zone_conf.from_local.items() if from_conf.firewall.name is vyos_defined %} - oifname { {{ zone[from_zone].interface | join(",") }} } counter jump NAME_{{ from_conf.firewall.name }} - oifname { {{ zone[from_zone].interface | join(",") }} } counter return -{% endfor %} - {{ zone_conf | nft_default_rule('zone_' + zone_name) }} - } -{% else %} - chain VZONE_{{ zone_name }} { - iifname { {{ zone_conf.interface | join(",") }} } counter {{ zone_conf | nft_intra_zone_action(ipv6=False) }} -{% if zone_conf.intra_zone_filtering is vyos_defined %} - iifname { {{ zone_conf.interface | join(",") }} } counter return -{% endif %} -{% for from_zone, from_conf in zone_conf.from.items() if from_conf.firewall.name is vyos_defined %} -{% if zone[from_zone].local_zone is not defined %} - iifname { {{ zone[from_zone].interface | join(",") }} } counter jump NAME_{{ from_conf.firewall.name }} - iifname { {{ zone[from_zone].interface | join(",") }} } counter return -{% endif %} -{% endfor %} - {{ zone_conf | nft_default_rule('zone_' + zone_name) }} - } -{% endif %} -{% endfor %} -{% endif %} diff --git a/data/templates/zone_policy/nftables6.j2 b/data/templates/zone_policy/nftables6.j2 deleted file mode 100644 index f7123d63d..000000000 --- a/data/templates/zone_policy/nftables6.j2 +++ /dev/null @@ -1,77 +0,0 @@ -#!/usr/sbin/nft -f - -{% if zone is vyos_defined %} - chain VYOS_ZONE6_FORWARD { - type filter hook forward priority -1; policy accept; -{% if state_policy is vyos_defined %} - jump VYOS_STATE_POLICY6 -{% endif %} -{% for zone_name, zone_conf in zone.items() %} -{% if zone_conf.ipv6 %} -{% if 'local_zone' not in zone_conf %} - oifname { {{ zone_conf.interface | join(',') }} } counter jump VZONE6_{{ zone_name }} -{% endif %} -{% endif %} -{% endfor %} - } - chain VYOS_ZONE6_LOCAL { - type filter hook input priority -1; policy accept; -{% if firewall.state_policy is vyos_defined %} - jump VYOS_STATE_POLICY6 -{% endif %} -{% for zone_name, zone_conf in zone.items() %} -{% if zone_conf.ipv6 %} -{% if 'local_zone' in zone_conf %} - counter jump VZONE6_{{ zone_name }}_IN -{% endif %} -{% endif %} -{% endfor %} - } - chain VYOS_ZONE6_OUTPUT { - type filter hook output priority -1; policy accept; -{% if firewall.state_policy is vyos_defined %} - jump VYOS_STATE_POLICY6 -{% endif %} -{% for zone_name, zone_conf in zone.items() %} -{% if zone_conf.ipv6 %} -{% if 'local_zone' in zone_conf %} - counter jump VZONE6_{{ zone_name }}_OUT -{% endif %} -{% endif %} -{% endfor %} - } -{% for zone_name, zone_conf in zone.items() if zone_conf.ipv6 %} -{% if zone_conf.local_zone is vyos_defined %} - chain VZONE6_{{ zone_name }}_IN { - iifname lo counter return -{% for from_zone, from_conf in zone_conf.from.items() if from_conf.firewall.ipv6_name is vyos_defined %} - iifname { {{ zone[from_zone].interface | join(",") }} } counter jump NAME6_{{ from_conf.firewall.ipv6_name }} - iifname { {{ zone[from_zone].interface | join(",") }} } counter return -{% endfor %} - {{ zone_conf | nft_default_rule('zone6_' + zone_name) }} - } - chain VZONE6_{{ zone_name }}_OUT { - oifname lo counter return -{% for from_zone, from_conf in zone_conf.from_local.items() if from_conf.firewall.ipv6_name is vyos_defined %} - oifname { {{ zone[from_zone].interface | join(",") }} } counter jump NAME6_{{ from_conf.firewall.ipv6_name }} - oifname { {{ zone[from_zone].interface | join(",") }} } counter return -{% endfor %} - {{ zone_conf | nft_default_rule('zone6_' + zone_name) }} - } -{% else %} - chain VZONE6_{{ zone_name }} { - iifname { {{ zone_conf.interface | join(",") }} } counter {{ zone_conf | nft_intra_zone_action(ipv6=True) }} -{% if zone_conf.intra_zone_filtering is vyos_defined %} - iifname { {{ zone_conf.interface | join(",") }} } counter return -{% endif %} -{% for from_zone, from_conf in zone_conf.from.items() if from_conf.firewall.ipv6_name is vyos_defined %} -{% if zone[from_zone].local_zone is not defined %} - iifname { {{ zone[from_zone].interface | join(",") }} } counter jump NAME6_{{ from_conf.firewall.ipv6_name }} - iifname { {{ zone[from_zone].interface | join(",") }} } counter return -{% endif %} -{% endfor %} - {{ zone_conf | nft_default_rule('zone6_' + zone_name) }} - } -{% endif %} -{% endfor %} -{% endif %} diff --git a/interface-definitions/firewall.xml.in b/interface-definitions/firewall.xml.in index fb24cd558..d39dddc77 100644 --- a/interface-definitions/firewall.xml.in +++ b/interface-definitions/firewall.xml.in @@ -742,6 +742,143 @@ disable + + + Zone-policy + + txt + Zone name + + + [a-zA-Z0-9][\w\-\.]* + + + + #include + #include + + + Default-action for traffic coming into this zone + + drop reject + + + drop + Drop silently + + + reject + Drop and notify source + + + (drop|reject) + + + drop + + + + Zone from which to filter traffic + + zone-policy zone + + + + + + Firewall options + + + + + IPv6 firewall ruleset + + firewall ipv6-name + + + + + + IPv4 firewall ruleset + + firewall name + + + + + + + + + + Interface associated with zone + + txt + Interface associated with zone + + + + + + + + + + Intra-zone filtering + + + + + Action for intra-zone traffic + + accept drop + + + accept + Accept traffic + + + drop + Drop silently + + + (accept|drop) + + + + + + Use the specified firewall chain + + + + + IPv6 firewall ruleset + + firewall ipv6-name + + + + + + IPv4 firewall ruleset + + firewall name + + + + + + + + + + Zone to be local-zone + + + + + diff --git a/interface-definitions/zone-policy.xml.in b/interface-definitions/zone-policy.xml.in deleted file mode 100644 index cf53e2bc8..000000000 --- a/interface-definitions/zone-policy.xml.in +++ /dev/null @@ -1,148 +0,0 @@ - - - - - Configure zone-policy - 198 - - - - - Zone name - - txt - Zone name - - - [a-zA-Z0-9][\w\-\.]* - - - - #include - #include - - - Default-action for traffic coming into this zone - - drop reject - - - drop - Drop silently - - - reject - Drop and notify source - - - (drop|reject) - - - drop - - - - Zone from which to filter traffic - - zone-policy zone - - - - - - Firewall options - - - - - IPv6 firewall ruleset - - firewall ipv6-name - - - - - - IPv4 firewall ruleset - - firewall name - - - - - - - - - - Interface associated with zone - - txt - Interface associated with zone - - - - - - - - - - Intra-zone filtering - - - - - Action for intra-zone traffic - - accept drop - - - accept - Accept traffic - - - drop - Drop silently - - - (accept|drop) - - - - - - Use the specified firewall chain - - - - - IPv6 firewall ruleset - - firewall ipv6-name - - - - - - IPv4 firewall ruleset - - firewall name - - - - - - - - - - Zone to be local-zone - - - - - - - - diff --git a/smoketest/scripts/cli/test_firewall.py b/smoketest/scripts/cli/test_firewall.py index 218062ef1..0ca2407e4 100755 --- a/smoketest/scripts/cli/test_firewall.py +++ b/smoketest/scripts/cli/test_firewall.py @@ -390,5 +390,35 @@ class TestFirewall(VyOSUnitTestSHIM.TestCase): with open(path, 'r') as f: self.assertNotEqual(f.read().strip(), conf['default'], msg=path) + def test_zone_basic(self): + self.cli_set(['firewall', 'name', 'smoketest', 'default-action', 'drop']) + self.cli_set(['firewall', 'zone', 'smoketest-eth0', 'interface', 'eth0']) + self.cli_set(['firewall', 'zone', 'smoketest-eth0', 'from', 'smoketest-local', 'firewall', 'name', 'smoketest']) + self.cli_set(['firewall', 'zone', 'smoketest-local', 'local-zone']) + self.cli_set(['firewall', 'zone', 'smoketest-local', 'from', 'smoketest-eth0', 'firewall', 'name', 'smoketest']) + + self.cli_commit() + + nftables_search = [ + ['chain VZONE_smoketest-eth0'], + ['chain VZONE_smoketest-local_IN'], + ['chain VZONE_smoketest-local_OUT'], + ['oifname { "eth0" }', 'jump VZONE_smoketest-eth0'], + ['jump VZONE_smoketest-local_IN'], + ['jump VZONE_smoketest-local_OUT'], + ['iifname { "eth0" }', 'jump NAME_smoketest'], + ['oifname { "eth0" }', 'jump NAME_smoketest'] + ] + + nftables_output = cmd('sudo nft list table ip vyos_filter') + + for search in nftables_search: + matched = False + for line in nftables_output.split("\n"): + if all(item in line for item in search): + matched = True + break + self.assertTrue(matched) + if __name__ == '__main__': unittest.main(verbosity=2) diff --git a/smoketest/scripts/cli/test_zone_policy.py b/smoketest/scripts/cli/test_zone_policy.py deleted file mode 100755 index 8add589e8..000000000 --- a/smoketest/scripts/cli/test_zone_policy.py +++ /dev/null @@ -1,69 +0,0 @@ -#!/usr/bin/env python3 -# -# Copyright (C) 2021-2022 VyOS maintainers and contributors -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2 or later as -# published by the Free Software Foundation. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -import unittest - -from base_vyostest_shim import VyOSUnitTestSHIM - -from vyos.util import cmd - -class TestZonePolicy(VyOSUnitTestSHIM.TestCase): - @classmethod - def setUpClass(cls): - super(TestZonePolicy, cls).setUpClass() - cls.cli_set(cls, ['firewall', 'name', 'smoketest', 'default-action', 'drop']) - - @classmethod - def tearDownClass(cls): - cls.cli_delete(cls, ['firewall']) - super(TestZonePolicy, cls).tearDownClass() - - def tearDown(self): - self.cli_delete(['zone-policy']) - self.cli_commit() - - def test_basic_zone(self): - self.cli_set(['zone-policy', 'zone', 'smoketest-eth0', 'interface', 'eth0']) - self.cli_set(['zone-policy', 'zone', 'smoketest-eth0', 'from', 'smoketest-local', 'firewall', 'name', 'smoketest']) - self.cli_set(['zone-policy', 'zone', 'smoketest-local', 'local-zone']) - self.cli_set(['zone-policy', 'zone', 'smoketest-local', 'from', 'smoketest-eth0', 'firewall', 'name', 'smoketest']) - - self.cli_commit() - - nftables_search = [ - ['chain VZONE_smoketest-eth0'], - ['chain VZONE_smoketest-local_IN'], - ['chain VZONE_smoketest-local_OUT'], - ['oifname { "eth0" }', 'jump VZONE_smoketest-eth0'], - ['jump VZONE_smoketest-local_IN'], - ['jump VZONE_smoketest-local_OUT'], - ['iifname { "eth0" }', 'jump NAME_smoketest'], - ['oifname { "eth0" }', 'jump NAME_smoketest'] - ] - - nftables_output = cmd('sudo nft list table ip vyos_filter') - - for search in nftables_search: - matched = False - for line in nftables_output.split("\n"): - if all(item in line for item in search): - matched = True - break - self.assertTrue(matched) - - -if __name__ == '__main__': - unittest.main(verbosity=2) diff --git a/src/conf_mode/firewall.py b/src/conf_mode/firewall.py index f8ad1f798..eeb57bd30 100755 --- a/src/conf_mode/firewall.py +++ b/src/conf_mode/firewall.py @@ -48,8 +48,6 @@ airbag.enable() policy_route_conf_script = '/usr/libexec/vyos/conf_mode/policy-route.py' nftables_conf = '/run/nftables.conf' -nftables_zone_conf = '/run/nftables_zone.conf' -nftables6_zone_conf = '/run/nftables_zone6.conf' sysfs_config = { 'all_ping': {'sysfs': '/proc/sys/net/ipv4/icmp_echo_ignore_all', 'enable': '0', 'disable': '1'}, @@ -87,37 +85,6 @@ snmp_event_source = 1 snmp_trap_mib = 'VYATTA-TRAP-MIB' snmp_trap_name = 'mgmtEventTrap' -def get_firewall_zones(conf): - used_v4 = [] - used_v6 = [] - zone_policy = conf.get_config_dict(['zone-policy'], key_mangling=('-', '_'), get_first_key=True, - no_tag_node_value_mangle=True) - - if 'zone' in zone_policy: - for zone, zone_conf in zone_policy['zone'].items(): - if 'from' in zone_conf: - for from_zone, from_conf in zone_conf['from'].items(): - name = dict_search_args(from_conf, 'firewall', 'name') - if name: - used_v4.append(name) - - ipv6_name = dict_search_args(from_conf, 'firewall', 'ipv6_name') - if ipv6_name: - used_v6.append(ipv6_name) - - if 'intra_zone_filtering' in zone_conf: - name = dict_search_args(zone_conf, 'intra_zone_filtering', 'firewall', 'name') - if name: - used_v4.append(name) - - ipv6_name = dict_search_args(zone_conf, 'intra_zone_filtering', 'firewall', 'ipv6_name') - if ipv6_name: - used_v6.append(ipv6_name) - else: - return None - - return {'name': used_v4, 'ipv6_name': used_v6} - def geoip_updated(conf, firewall): diff = get_config_diff(conf) node_diff = diff.get_child_nodes_diff(['firewall'], expand_nodes=Diff.DELETE, recursive=True) @@ -171,6 +138,9 @@ def get_config(config=None): if tmp in default_values: del default_values[tmp] + if 'zone' in default_values: + del default_values['zone'] + firewall = dict_merge(default_values, firewall) # Merge in defaults for IPv4 ruleset @@ -187,8 +157,12 @@ def get_config(config=None): firewall['ipv6_name'][ipv6_name] = dict_merge(default_values, firewall['ipv6_name'][ipv6_name]) + if 'zone' in firewall: + default_values = defaults(base + ['zone']) + for zone in firewall['zone']: + firewall['zone'][zone] = dict_merge(default_values, firewall['zone'][zone]) + firewall['policy_resync'] = bool('group' in firewall or node_changed(conf, base + ['group'])) - firewall['zone_policy'] = get_firewall_zones(conf) if 'config_trap' in firewall and firewall['config_trap'] == 'enable': diff = get_config_diff(conf) @@ -332,11 +306,61 @@ def verify(firewall): if ipv6_name and dict_search_args(firewall, 'ipv6_name', ipv6_name) == None: raise ConfigError(f'Invalid firewall ipv6-name "{ipv6_name}" referenced on interface {ifname}') - if firewall['zone_policy']: - for fw_name, used_names in firewall['zone_policy'].items(): - for name in used_names: - if dict_search_args(firewall, fw_name, name) == None: - raise ConfigError(f'Firewall {fw_name.replace("_", "-")} "{name}" is still referenced in zone-policy') + local_zone = False + zone_interfaces = [] + + if 'zone' in firewall: + for zone, zone_conf in firewall['zone'].items(): + if 'local_zone' not in zone_conf and 'interface' not in zone_conf: + raise ConfigError(f'Zone "{zone}" has no interfaces and is not the local zone') + + if 'local_zone' in zone_conf: + if local_zone: + raise ConfigError('There cannot be multiple local zones') + if 'interface' in zone_conf: + raise ConfigError('Local zone cannot have interfaces assigned') + if 'intra_zone_filtering' in zone_conf: + raise ConfigError('Local zone cannot use intra-zone-filtering') + local_zone = True + + if 'interface' in zone_conf: + found_duplicates = [intf for intf in zone_conf['interface'] if intf in zone_interfaces] + + if found_duplicates: + raise ConfigError(f'Interfaces cannot be assigned to multiple zones') + + zone_interfaces += zone_conf['interface'] + + if 'intra_zone_filtering' in zone_conf: + intra_zone = zone_conf['intra_zone_filtering'] + + if len(intra_zone) > 1: + raise ConfigError('Only one intra-zone-filtering action must be specified') + + if 'firewall' in intra_zone: + v4_name = dict_search_args(intra_zone, 'firewall', 'name') + if v4_name and not dict_search_args(firewall, 'name', v4_name): + raise ConfigError(f'Firewall name "{v4_name}" does not exist') + + v6_name = dict_search_args(intra_zone, 'firewall', 'ipv6_name') + if v6_name and not dict_search_args(firewall, 'ipv6_name', v6_name): + raise ConfigError(f'Firewall ipv6-name "{v6_name}" does not exist') + + if not v4_name and not v6_name: + raise ConfigError('No firewall names specified for intra-zone-filtering') + + if 'from' in zone_conf: + for from_zone, from_conf in zone_conf['from'].items(): + if from_zone not in firewall['zone']: + raise ConfigError(f'Zone "{zone}" refers to a non-existent or deleted zone "{from_zone}"') + + v4_name = dict_search_args(from_conf, 'firewall', 'name') + if v4_name and not dict_search_args(firewall, 'name', v4_name): + raise ConfigError(f'Firewall name "{v4_name}" does not exist') + + v6_name = dict_search_args(from_conf, 'firewall', 'ipv6_name') + if v6_name and not dict_search_args(firewall, 'ipv6_name', v6_name): + raise ConfigError(f'Firewall ipv6-name "{v6_name}" does not exist') return None @@ -344,11 +368,18 @@ def generate(firewall): if not os.path.exists(nftables_conf): firewall['first_install'] = True - if os.path.exists(nftables_zone_conf): - firewall['zone_conf'] = nftables_zone_conf + if 'zone' in firewall: + for local_zone, local_zone_conf in firewall['zone'].items(): + if 'local_zone' not in local_zone_conf: + continue + + local_zone_conf['from_local'] = {} - if os.path.exists(nftables6_zone_conf): - firewall['zone6_conf'] = nftables6_zone_conf + for zone, zone_conf in firewall['zone'].items(): + if zone == local_zone or 'from' not in zone_conf: + continue + if local_zone in zone_conf['from']: + local_zone_conf['from_local'][zone] = zone_conf['from'][local_zone] render(nftables_conf, 'firewall/nftables.j2', firewall) return None diff --git a/src/conf_mode/zone_policy.py b/src/conf_mode/zone_policy.py deleted file mode 100755 index c6ab4e304..000000000 --- a/src/conf_mode/zone_policy.py +++ /dev/null @@ -1,192 +0,0 @@ -#!/usr/bin/env python3 -# -# Copyright (C) 2021-2022 VyOS maintainers and contributors -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2 or later as -# published by the Free Software Foundation. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -import os - -from json import loads -from sys import exit - -from vyos.config import Config -from vyos.configdict import dict_merge -from vyos.configdiff import get_config_diff -from vyos.template import render -from vyos.util import cmd -from vyos.util import dict_search_args -from vyos.util import run -from vyos.xml import defaults -from vyos import ConfigError -from vyos import airbag -airbag.enable() - -firewall_conf_script = '/usr/libexec/vyos/conf_mode/firewall.py' -nftables_conf = '/run/nftables_zone.conf' -nftables6_conf = '/run/nftables_zone6.conf' - -def get_config(config=None): - if config: - conf = config - else: - conf = Config() - base = ['zone-policy'] - zone_policy = conf.get_config_dict(base, key_mangling=('-', '_'), - get_first_key=True, - no_tag_node_value_mangle=True) - - zone_policy['firewall'] = conf.get_config_dict(['firewall'], - key_mangling=('-', '_'), - get_first_key=True, - no_tag_node_value_mangle=True) - - diff = get_config_diff(conf) - zone_policy['firewall_changed'] = diff.is_node_changed(['firewall']) - - if 'zone' in zone_policy: - # We have gathered the dict representation of the CLI, but there are default - # options which we need to update into the dictionary retrived. - default_values = defaults(base + ['zone']) - for zone in zone_policy['zone']: - zone_policy['zone'][zone] = dict_merge(default_values, - zone_policy['zone'][zone]) - - return zone_policy - -def verify(zone_policy): - # bail out early - looks like removal from running config - if not zone_policy: - return None - - local_zone = False - interfaces = [] - - if 'zone' in zone_policy: - for zone, zone_conf in zone_policy['zone'].items(): - if 'local_zone' not in zone_conf and 'interface' not in zone_conf: - raise ConfigError(f'Zone "{zone}" has no interfaces and is not the local zone') - - if 'local_zone' in zone_conf: - if local_zone: - raise ConfigError('There cannot be multiple local zones') - if 'interface' in zone_conf: - raise ConfigError('Local zone cannot have interfaces assigned') - if 'intra_zone_filtering' in zone_conf: - raise ConfigError('Local zone cannot use intra-zone-filtering') - local_zone = True - - if 'interface' in zone_conf: - found_duplicates = [intf for intf in zone_conf['interface'] if intf in interfaces] - - if found_duplicates: - raise ConfigError(f'Interfaces cannot be assigned to multiple zones') - - interfaces += zone_conf['interface'] - - if 'intra_zone_filtering' in zone_conf: - intra_zone = zone_conf['intra_zone_filtering'] - - if len(intra_zone) > 1: - raise ConfigError('Only one intra-zone-filtering action must be specified') - - if 'firewall' in intra_zone: - v4_name = dict_search_args(intra_zone, 'firewall', 'name') - if v4_name and not dict_search_args(zone_policy, 'firewall', 'name', v4_name): - raise ConfigError(f'Firewall name "{v4_name}" does not exist') - - v6_name = dict_search_args(intra_zone, 'firewall', 'ipv6-name') - if v6_name and not dict_search_args(zone_policy, 'firewall', 'ipv6-name', v6_name): - raise ConfigError(f'Firewall ipv6-name "{v6_name}" does not exist') - - if not v4_name and not v6_name: - raise ConfigError('No firewall names specified for intra-zone-filtering') - - if 'from' in zone_conf: - for from_zone, from_conf in zone_conf['from'].items(): - if from_zone not in zone_policy['zone']: - raise ConfigError(f'Zone "{zone}" refers to a non-existent or deleted zone "{from_zone}"') - - v4_name = dict_search_args(from_conf, 'firewall', 'name') - if v4_name and not dict_search_args(zone_policy, 'firewall', 'name', v4_name): - raise ConfigError(f'Firewall name "{v4_name}" does not exist') - - v6_name = dict_search_args(from_conf, 'firewall', 'v6_name') - if v6_name and not dict_search_args(zone_policy, 'firewall', 'ipv6_name', v6_name): - raise ConfigError(f'Firewall ipv6-name "{v6_name}" does not exist') - - return None - -def has_ipv4_fw(zone_conf): - if 'from' not in zone_conf: - return False - zone_from = zone_conf['from'] - return any([True for fz in zone_from if dict_search_args(zone_from, fz, 'firewall', 'name')]) - -def has_ipv6_fw(zone_conf): - if 'from' not in zone_conf: - return False - zone_from = zone_conf['from'] - return any([True for fz in zone_from if dict_search_args(zone_from, fz, 'firewall', 'ipv6_name')]) - -def get_local_from(zone_policy, local_zone_name): - # Get all zone firewall names from the local zone - out = {} - for zone, zone_conf in zone_policy['zone'].items(): - if zone == local_zone_name: - continue - if 'from' not in zone_conf: - continue - if local_zone_name in zone_conf['from']: - out[zone] = zone_conf['from'][local_zone_name] - return out - -def generate(zone_policy): - data = zone_policy or {} - - if not os.path.exists(nftables_conf): - data['first_install'] = True - - if 'zone' in data: - for zone, zone_conf in data['zone'].items(): - zone_conf['ipv4'] = has_ipv4_fw(zone_conf) - zone_conf['ipv6'] = has_ipv6_fw(zone_conf) - - if 'local_zone' in zone_conf: - zone_conf['from_local'] = get_local_from(data, zone) - - render(nftables_conf, 'zone_policy/nftables.j2', data) - render(nftables6_conf, 'zone_policy/nftables6.j2', data) - return None - -def update_firewall(): - # Update firewall to refresh nftables - tmp = run(firewall_conf_script) - if tmp > 0: - Warning('Failed to update firewall configuration!') - -def apply(zone_policy): - # If firewall will not update in this commit, we need to call the conf script - if not zone_policy['firewall_changed']: - update_firewall() - - return None - -if __name__ == '__main__': - try: - c = get_config() - verify(c) - generate(c) - apply(c) - except ConfigError as e: - print(e) - exit(1) diff --git a/src/migration-scripts/firewall/7-to-8 b/src/migration-scripts/firewall/7-to-8 index 6929e20a5..ce527acf5 100755 --- a/src/migration-scripts/firewall/7-to-8 +++ b/src/migration-scripts/firewall/7-to-8 @@ -15,6 +15,7 @@ # along with this program. If not, see . # T2199: Migrate interface firewall nodes to firewall interfaces name/ipv6-name +# T2199: Migrate zone-policy to firewall node import re @@ -34,9 +35,10 @@ with open(file_name, 'r') as f: config_file = f.read() base = ['firewall'] +zone_base = ['zone-policy'] config = ConfigTree(config_file) -if not config.exists(base): +if not config.exists(base) and not config.exists(zone_base): # Nothing to do exit(0) @@ -80,6 +82,14 @@ for iftype in config.list_nodes(['interfaces']): for vifc in config.list_nodes(['interfaces', iftype, ifname, 'vif-s', vifs, 'vif-c']): migrate_interface(config, iftype, ifname, vifs=vifs, vifc=vifc) +if config.exists(zone_base + ['zone']): + config.set(['firewall', 'zone']) + config.set_tag(['firewall', 'zone']) + + for zone in config.list_nodes(zone_base + ['zone']): + config.copy(zone_base + ['zone', zone], ['firewall', 'zone', zone]) + config.delete(zone_base) + try: with open(file_name, 'w') as f: f.write(config.to_string()) -- cgit v1.2.3